JPH01250697A - Suspension system for controller - Google Patents

Abstract

PURPOSE: To absorb large load by constituting an angle bent from a corner connector member and a covering cap, and installing a stationary plate reinforced with a connecting bridge, in this corner connector member. CONSTITUTION: An angle bent 14 is comprised of a corner connector member 40 and a covering cap 60. Four fixed leg parts 41, 42, 44 and 45 reinforced with a connecting bridge 40 are installed in the corner connector member 40, and these fixed leg parts 41, 42, 44 and 45 are screwed tight in a base profile section 21. With this, support arm sections placed perpendicular to one another is rigidly connectible, so that large load is absorbed without making it difficult to store a connecting lead wire.

Description

DETAILED DESCRIPTION OF THE INVENTION The invention consists of a connecting flange or connecting pivot joint connectable to a wall or machine body, a support arm section, an angle vent, an intermediate joint and a coupling connected to a control device. , a suspension for a control device, in which the support arm section of the suspension consists of a substantially U-shaped base profile section and a cover profile section closing the base profile section, in which case the base profile section is A dividing web extending parallel to the web is divided into a support part designed as a closed hollow profile and a U-shaped receiving part open on the side opposite to the web side; and in which a connecting web with threaded receptacles is molded in the supporting part and in the receiving part, extending continuously and continuously in the longitudinal direction.

By means of the connecting pivot joint, the intermediate joint and the coupling, the control device provided at the end of the suspension can perform free pivoting movements. The chevron vent allows the support arm section to transition from a horizontal support arm section to a vertical support arm section or vice versa. In this case, the supporting arm sections are structural parts cut from a length of profiled material having different lengths.

In the known suspension device, the support arm section consists of an approximately U-shaped base section and a cover section. The base profile section has a supporting part configured as a closed hollow profile by means of partition webs extending parallel to the webs and a U-shaped receiving part on the opposite side from said webs. It is divided into. Furthermore, a connecting web is formed in the support part and in the receiving part which extends continuously in the longitudinal direction ((-) and overlooks the screw receptacle, so that the end faces of the base profile section Further parts of the suspension can easily be screwed together.The cover profile section closes the receiving part of the base profile section, thereby forming the complete support arm section.Closed hollow profile The support part, which is constructed as a material, provides the support arm section with good dimensional stability, and the open receiving part, which is closed by the cover profile section, makes it possible to easily accommodate the connection conductor from the control device to the machine. The control device may be configured as a control switchboard or the like.

The object of the invention is to improve an angle-shaped vent for a suspension of the type mentioned in the introduction, which is extremely simple in construction and in which mutually perpendicular support arm sections are rigidly connected to one another.
The corner-corner connection is intended to be able to absorb large loads without complicating the accommodation of the connecting conductor in the area of the chevron-shaped vent. The object is also to ensure that the received connecting conductor is protected in the region of the corner joint in exactly the same way as in the receiving part of the adjacent support arm section.

According to the invention, this object is achieved in a suspension system of the type mentioned in the introduction, in which the angle vent consists of a corner coupling part and a closure cap, and the corner coupling part consists of two mutually perpendicular coupling parts with fixed legs. the fixing plate is reinforced on its right-angled inner corner side by an inclined connecting bridge, and the fixing leg is connected by screws to two mutually perpendicular base profile sections; It is connected to a screw receptacle of the web, in which case said receiving part is arranged on the obtuse side of the corner joint, and in the region of the obtuse angle corner of said fastening plate there are two mutually perpendicular corners and on the fastening plate. A guide plate is molded which extends parallel to the support part and is supported on the inner surface of the web of the base profile section, the guide plate extending between the fixing legs of the fixing plate. is cut out in the area corresponding to the receiving part, and the closing cap partially covers the side surfaces of the two supporting arm sections and the cover profile section that are orthogonal to each other on the obtuse side of the corner connection, and is connected to a connecting strip arranged at right angles and held on the corner connecting piece and on the two supporting arm sections.

The corner connection forms a stable and rigid connection between mutually perpendicular base profile sections of the two support arm sections of the corner connection. In this case, the guide plates serve to additionally support and strengthen the corner joints. The notch in the fixed plate is
With the closure cap removed, it is possible to easily accommodate the connecting conductor, which is placed from the receiving part of one support arm section onto the connecting bridge of the corner connecting member and directly connected to the support of the other. It is introduced into the receiving part of the arm part. After the receiving part has been closed by the cover molding section, a closing cap is placed over it, so that the connecting conductor is also closed and protected in the area of the corner connections. In this case, the closing cap serves to further immovably fasten the cover section of the support arm section to the base section. The connecting bridge serves in this case for additional support and fixing of the connecting conductor in the corner area.

According to an advantageous embodiment of the invention, the connecting plate extends in the central region with a width corresponding to a portion of the overall width of the fixing plate, and the connecting plate below the connecting plate has a connecting bridge. The covered central region is cut out, and on the lateral side of the connecting bridge, only the fixing legs with fixing holes for screws are connected to the connecting bridge, so that the supporting part of the supporting arm section The connecting wires introduced therein are also guided via the corner couplings.

In order to ensure that sufficient space for the connecting conductor is formed on the coupling bridge of the corner coupling element, a further development of the invention provides that the portion of the coupling bridge in the area of the fastening plate is It is aligned with the end faces of the partition webs of the mutually orthogonal base profile sections connected to the corner joints. In this way, the cross section of the receiving part is fully utilized for accommodating the connecting conductor.

The support of the corner joint in the adjacent base profile section of the support arm section is improved in that the guide plate has a side edge that abuts the inner wall surface of the lateral leg section of the support section. be done.

, the fastening of the closure cap to the corner joint can be carried out in the following manner. That is, the connecting strip rests with its abutment surface on the right-angled side of the corner joint via the sealing strip against the outer wall surface of the web of the support part of the base profile section, and the connecting strip rests with a flat beveled edge on the flat beveled edge of the corner connecting member, and the closure cap has a hole in its side wall, and the connecting strip has a flat beveled edge on its end face. It has a screw receptacle by means of which the side wall of the closure cap is screwed onto the end face of the connecting strip.

In order to obtain a good threaded connection between the base profile section of the support arm section and the corner coupling element, the inner wall surfaces of the support part of the base profile section and the side leg sections of the receiving part that are opposite each other are the connecting webs are arranged in pairs at the same height and approximately equal distances from the dividing web, and the holes in the fixing legs of the fixing plates of the corner connecting members correspond and mate with the connecting webs; It is distributed and arranged as follows.

The corner joints can advantageously be produced as metal cast parts or as metal die-cast parts.

The invention will now be explained with reference to the illustrated embodiment.

In FIG. 1, the reference numeral 10 designates a wall or machine body part to which a suspension device configured as a support arm is attached. Connecting flange 18 (l″j: connected to the above-mentioned part 10. An intermediate joint 11 is connected to this connecting flange 18, and this intermediate joint 11 is covered with a bellows. Connection 7 flange 18 and The intermediate joint 11 can also be configured as a pivot joint and can be a single structural unit.It is followed by a first horizontal support arm section 20, which is connected to the base molding. Material classification 21
and a cover molding section 37. Support arm division 2o
is pivotable at the pivot joint, as indicated by the pivot angle 12. The support arm section 20 is followed by a further horizontal support arm section 20 via an intermediate joint 11 carried by a bellows, which finally has a vertical connection via an angle-shaped vent 14. It is connected to the support arm section 20. The pivot angle 13 indicates that both horizontal support arm sections 20 are pivotable relative to each other. The lower end of the vertical support arm section 20 is connected to a coupling 15, which supports a control device 17.

Via the coupling 15, the control device 17 can be pivoted in the vertical support arm section 20, as indicated by the pivot circle 16. The suspension system of FIG. 1 represents only one embodiment.

Each support arm section 20 has a different length. The individual parts can also be constructed as separate suspension devices in different sequences.

In order to provide support arm sections 20 of different lengths, the base profile section 21 is cut to the required length from a suitable length of profile. The base molding material section 21 is approximately U
lateral leg sections 23.26 or 24.27, which in this case are U-shaped webs 22, are legs on both sides.
This continues as shown in Figure 2. web 22
A dividing web 25 extending parallel to the base section 21 divides the base profile section 21 into a supporting part P and a receiving part AP. The support part P has a web 22 and a lateral leg section 2.
3.24 and a partition web 25. The receiving part AP is formed by the partition web 25 and the lateral leg sections 26,27. The side of the base profile section 21 opposite the web 22 is open and serves as a receiving part for receiving the connecting conductor. The supporting part P provides the base profile section 21 with good dimensional stability, and the open receiving part AP facilitates the insertion of the connecting conductor. At the tips of the lateral leg sections 26, 27 are connecting ends 33, 35, which are provided with undercuts 34.36. The receiving part AP is closed off by a U-shaped cover profile section 37, the lateral legs 38, 38' of which have hooks 39 or hooks 39'. When the cover molding section 37 is placed over the top, the catch 39 of the side leg 38 is unlatched into the undercut 34 of the joining end 33 of the side leg section 26 and then the side leg 38 A lock 39' of the lateral leg section 27 is locked into the undercut 36 of the connecting end 35 of the lateral leg section 27. However, the cover profile section 37 can also be easily removed again from the receiving part AP of the base profile section 21 by releasing this locking connection.

The connecting end 33.35 is offset inwardly with respect to the lateral leg section 26.27 and thus covers the cover section 3.
The outer surface of the lateral leg 38.38' of 7 is the lateral leg section 2.
It is aligned in one plane with the outer surface of 6.27.

The undercuts 34, 36 extend completely and continuously in the longitudinal direction of the lateral leg section. The cover profile section 37 of the same length also has a continuous longitudinal catch 39.
and a locking portion 39'.

On the inner walls of the lateral leg sections 23, 24, 26 and 27 there are connecting webs 28.2 which extend continuously in the longitudinal direction.
9.31 and 32 are molded. These screw receptacles are open throughout by a continuously extending slit, so that these receptacles can be easily demolded after molding. The width of the slit is selected in such a way that the entire circumference of the screw receptacle is formed over an area greater than 180°, preferably approximately 270'. The slit facilitates the production of the base profile section 21 by extrusion. The connecting web pairs 28 and 29 or 31 and 32 in the supporting part P or the receiving part AP are located at the same height for each pair on the mutually opposite inner walls of the lateral leg sections 23 and 24 or 26 and 27. , and the central longitudinal axes of the screw receptacles are at approximately equal distances from the partition web 25. Further structural parts of the suspension device can be screwed to the end faces of the base profile section 21 in a simple manner by means of the screw receptacles.

If the corners of the two support arm sections 20 are to be connected to each other, the base profile section 21 is arranged in such a way that its receiving part AP lies on the obtuse side of the corner, as shown in FIG. will be placed. The screw connection takes place via a corner connection 40, which has two fastening plates at right angles to each other. These fixed plates have narrow fixed legs +1.42 or 44°45. This is because the portion of the fixing plate below the coupling bridge 48 is cut out. Fixed leg part 41.42
．． 44.45 have holes 46.47, which connect the connecting webs 28.29.31°32 of the base profile section 21.
are distributed and arranged in accordance with the arrangement type of the screw receiving parts. The fixing legs 41, 42, 44, 45 are cut out beyond the connecting bridge 48, so that when they are screwed together with the base profile section 21, the connecting conductor can be placed in the receiving part of one base profile section 21. Directly from the part AP along the connecting bridge 48 the other base profile section 2
1 into the receiving part AP. Connecting web 4
8 is aligned with the dividing web 25 of the adjacent base profile section 21 when the corner joint is constructed.

On the obtuse sides of the fixing plates at right angles to each other, guide plates 49.5 are arranged at right angles to each other and parallel to the fixing plates.
1 is formed on the corner joining member 40. These guide plates 49 , 51 are introduced into the supporting part P of the base profile section 21 , in which case they are supported on the inner wall surface of the web 22 , whereas the side edges 50 , 52 abuts against the inner wall surface of the lateral leg section 23,24. Corner coupling members 40 are assembled by inserting screws 53.55 and washers 54.56 into holes 46.47 of coupling webs 28.29.31.
It is connected to the base profile section 21 by screwing into the screw receptacle 32. Although the connecting bridge 48 reinforces the corner connecting member 40'lc, the connecting conductor can be introduced from the support part P of the support arm section 2o through a recess in the fastening plate.

Corner connection part 40 can advantageously be manufactured as a metal casting or die-cast metal part. The two base profile sections 21 are fixedly connected to each other, so that the corner connections can absorb large loads.

If the base profile sections 21 are connected to one another via the corner connections 40, the corner connections are closed by means of a closing cap 60, as shown in FIG. 3, after insertion of the connecting conductor. In this case, the receiving part AP of the base molding powder section 21 is first closed off by the U-shaped covering molding material section 37 . lateral legs 38 of the cover section 37;
38' has a hook part 39 and a locking part 39'. First, the hook 39 is hooked into the uncut portion 34 or 36 of the connecting end 33 or 35, and then the cover molding section 37 is pushed over from above, and at this time the catch 3
9' is locked into the undercut 36 or 34. After the base molding section 21 has been covered with the cover molding section 37, the closing cap 60 is fitted onto the corner joint from the obtuse side of the corner. The side wall 61 of the closure cap 60 has a hole 67 through which a fixing screw 66 is screwed into a screw receptacle 63 on the end face of the connecting strip 62 . Connecting strip 6
2 is supported on the outer wall of the web 22 of the base profile section 21. Seal strips 6+, 65 with an adhesive layer are pre-attached to these supporting abutment surfaces.1.
The adhesive layer of the sealing strip 64, 65 on the adhesive side of the connecting strip 62 is exposed by tearing off the cover film, as shown in FIG. Connecting strip 62
is further supported by the chamfered portion of the right-angled corner top of the corner coupling member 40. The closing cap 60 is connected to the cover molding section 37
and also covers part of the outer wall of the lateral leg sections 23.24°26.27, so that the cover profile section 37f'
It is additionally held in the i-base molding section 21. When the closure cap 60 is coupled to the coupling strip 62, the closure cap 60 is also retained in the corner coupling. The connecting conductors guided along the connecting bridge 48 have sufficient space in the closing cap 60 and are covered in a protected manner against the outside. The partition web 25 has a T-slot 30 on the receiving part AP side, in which a fixing element for fixing the connecting conductor can be received.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of the completed suspension system, and FIG. FIG. 3 shows a perspective view of the corner joint with the cover section of the support arm section, the closure cap and the connecting strip. 1o... Part to wall or machine body), 12.13... Turning angle, 14... Chevron vent, 15... Coupling, 16... Turning circle, 17... Control device, 18・・・
・Connection 7 runno, 11... intermediate joint, 2o... support arm section, 21... base molding material section, 22...
Web, 23.24... Lateral leg section, 25... Partition web, 26.27... Lateral leg section, 28.29
．． 31.32...Connection web, 30...T groove, 33
, 35... Joining end portion, 34. 36... Undercut portion, 37... Cover molding material section, 38, 38'...
・Side leg part, 39... hook part, 39'... engaging part,
40... corner connecting member, 41.42.44.45...
・Fixed leg part, 46.47... Hole, 48... Connection bridge, 49.51... Guide plate, 50.52... Side edge, 53.55... Screw, 54.56.・・Washer,
60...Closing cap, 61...Side wall, 62...Joining strip, 63...Screw receiver, 64.65...Sealing strip, 66...Fixing screw, TP...Supporting part , AP
...Reception part.

Claims (1)

[Claims] 1. Consisting of a connecting flange or connecting pivot joint connectable to a wall or machine body, a support arm section, an angle vent, an intermediate joint and a coupling connected to a control device;
Suspension system for a control device, in which the support arm section of the suspension consists of a substantially U-shaped base profile section and a cover profile section closing the base profile section, in which case the base profile section closes off the base profile section. A supporting part formed as a closed hollow profile is formed by means of a dividing web extending parallel to the web and a U that is open on the side opposite to said web side.
of the type in which a connecting web with a screw receptacle is formed which is divided into a shaped receiving part and which extends continuously and continuously in the longitudinal direction into the support part and into the receiving part; , the chevron vent (14) consists of a corner coupling member (40) and a closure cap (60), the corner coupling member (40)
has two mutually perpendicular fixing plates with fixing legs (41, 42; 44, 45), which fixing plates are attached to the inclined coupling bridge (48) on the inside angle sides of the right angles. The fixed legs (41, 42; 44, 45) are reinforced with screws (53).
, 55), the connecting webs (26, 29, 31, 32) of two mutually perpendicular base profile sections (21)
, in which case said receiving part (AP) is arranged on the obtuse side of the corner joint, and two mutually perpendicular and fixed screws are connected to the obtuse corner area of said fixing plate. Guide plates (49, 5) extending parallel to the plate
1) is molded and the guide plate is introduced into the supporting part (TP) to form the web (22) of the base molding section (21).
) between the fixed legs (41, 42; 44, 45) of the fixed plate.
It is cut out in the area corresponding to the receiving part (AP), and the closure cap (60) connects, on the obtuse side of the corner joint, the sides of the two mutually orthogonal support arm sections (20) and the cover molding section (37). and a closure cap (60) is connected to a connecting strip (62) arranged at right angles and held on the corner connecting member (40) and on both support arm sections (20). A suspension device for a control device, characterized in that: 2. The connecting bridge (48) extends in the central region with a width corresponding to a part of the total width of the fixing plate, and the connecting bridge (48) of the fixing plate below the connecting bridge (48)
fixing legs (41, 42) with a cutout in the central region covered by the coupling bridge (48) and provided with fixing holes (46, 47) for screws (53, 55) on the lateral sides of the coupling bridge (48); 4
2. Suspension device according to claim 1, characterized in that only the connecting bridges (4, 45) are connected to the connecting bridge (48). 3. The part of the connecting bridge (48) in the region of the fastening plate is aligned with the end face of the dividing web (25) of the mutually orthogonal base profile sections (21) connected to the corner connecting element (40). Suspension device according to claim 2, characterized in that. 4. The guide plate (49, 51) contacts the inner wall surface of the side leg section (23, 24) of the support part (TP) at the side edge (5).
4. The suspension device according to claim 1, wherein the suspension has a diameter of 0.0, 52). 5. The joining strip (62) is attached to the packing strips (64, 65) with the contact surface on the side forming a right angle to the corner joining part.
via the supporting part (TP) of the base profile section (21)
), and the connecting strip (62) abuts with its flat chamfered edge surface against the flat chamfered edge surface of the corner connecting member (40). , and the closure cap (60) has a hole (67) in its side wall (61).
, and the coupling strip (62) has a screw receiving portion (62) on its end face.
3), and the closure cap (
5. Suspension device according to claim 1, characterized in that the side wall (61) of the connecting strip (60) is screwed to the end face of the connecting strip (62). 6. Lateral leg sections (23, 24, 26,
27), coupling webs (28, 29; 31, 32) are arranged in pairs at the same height and at approximately equal distances from the partitioning web (25); and holes (46, 47) in the fixing legs (41, 42, 44, 45) of the fixing plate of the corner connecting member (40).
6. Suspension device according to claim 1, characterized in that the connecting webs (28, 29; 31, 32) are distributed and arranged in such a manner that they correspond and coincide with each other. 7. Suspension device according to one of claims 1 to 6, characterized in that the corner coupling elements (40) are produced as metal casting or die-cast metal parts.